Hardware Spec Index

Caldera PW-3620 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3620-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,445 (Power Supplies scale)
Category rank#40,502
Street price$259
Power1200 W (rated)
Performance per dollar9.44
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3620 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8780 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply1,135$59Compare
Teralux PW-6550 Edge 1300W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Novexa PW-3101 Ti 850W 80 PLUS Gold ATX Power Supply1,792$169Compare
Vantrel PW-5839 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,601$299Compare
Caldera PW-2504 Max 1200W 80 PLUS Gold ATX Power Supply1,993$209Compare
Caldera PW-6765 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply999$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3620 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/20165204 (accessed 2026-10-19).